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Individual Calculations January 2009 |
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| Subon, Sundor Raha Total change: 34.00 | |   |
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| 2ND INTERNATIONAL FIDE RATING CHESS CHAMPIONSHIP 2008 | Chakradharpur, Jharkhand, India | IND | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1850 | 4.00 | 8 | 2.06 | 25 | 51.50 | |
|  Sahu, Rajendra Kumar | | | 2087 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Chakrabarti, Tamal | | | 2062 | IND | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Sanjoy, Halder | | | 2093 | IND | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Yashpal, Arora | | | 2052 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Ram, Ranjan Singh | | | 2016 | IND | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Alka, Das | | | 2059 | IND | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Jagjit, Singh | | | 2046 | IND | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Krishna, Prasad | | | 1990 | IND | 1.00 | 1 | 0.69 | 25 | 17.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 8TH WBCA FIDE RATED CHESS TOURNAMENT 2008 | Kolkata/West Bengal/ India | IND | 2008-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1850 | 0.00 | 3 | -0.70 | 25 | -17.50 | |
| | Swaraj, Palit | | | 2094 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Bhattacharya, Niladri Shekhar | | | 2107 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Saxena, Arpit | | | 1981 | IND | 0.00 | 1 | -0.32 | 25 | -8.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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